HEADER cytokine 23-MAR-03 4V46 TITLE Crystal structure of the BAFF-BAFF-R complex COMPND MOL_ID: 2; COMPND 2 MOLECULE: Tumor necrosis factor receptor superfamily member 13C; COMPND 3 CHAIN: BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK, BL, BM, BN, BO, BP, BQ, BR, BS, BT, BU, BV, BW, BX, BY, BZ, B0, B1, B2, B3, B4, B5, B6, B7, B8, B9, Ba, Bb, Bc, Bd, Be, Bf, Bg, Bh, Bi, Bj, Bk, Bl, Bm, Bn, Bo, Bp, Bq, Br, Bs, Bt, Bu, Bv, Bw, Bx; COMPND 4 FRAGMENT: residues ; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.30 ANGSTORMS DBREF 4V46 B 1 63 UNP Q96RJ3 TR13C_HUMAN 1 63 SEQRES 1 BR 25 THR PRO CYS VAL PRO ALA GLU CYS PHE ASP LEU LEU VAL SEQRES 2 BR 25 ARG HIS CYS VAL ALA CYS GLY LEU LEU ARG THR PRO ATOM 1 N THR B 17 42.063 -35.216 85.518 1.00124.56 ATOM 2 CA THR B 17 42.610 -36.585 85.784 1.00124.23 ATOM 3 C THR B 17 42.587 -36.940 87.287 1.00122.96 ATOM 4 O THR B 17 43.551 -36.669 88.014 1.00123.33 ATOM 5 CB THR B 17 44.082 -36.725 85.233 1.00124.86 ATOM 6 OG1 THR B 17 44.898 -35.654 85.733 1.00125.49 ATOM 7 CG2 THR B 17 44.098 -36.695 83.699 1.00124.79 ATOM 8 N PRO B 18 41.482 -37.552 87.772 1.00121.21 ATOM 9 CA PRO B 18 41.435 -37.901 89.197 1.00119.04 ATOM 10 C PRO B 18 42.636 -38.761 89.594 1.00116.80 ATOM 11 O PRO B 18 43.336 -39.307 88.736 1.00116.61 ATOM 12 CB PRO B 18 40.097 -38.633 89.335 1.00119.54 ATOM 13 CG PRO B 18 39.888 -39.234 87.974 1.00120.29 ATOM 14 CD PRO B 18 40.312 -38.104 87.061 1.00120.91 ATOM 15 N CYS B 19 42.875 -38.879 90.894 1.00114.04 ATOM 16 CA CYS B 19 44.012 -39.653 91.371 1.00111.26 ATOM 17 C CYS B 19 43.676 -41.109 91.697 1.00110.67 ATOM 18 O CYS B 19 42.515 -41.523 91.688 1.00110.45 ATOM 19 CB CYS B 19 44.608 -38.998 92.625 1.00108.83 ATOM 20 SG CYS B 19 44.944 -37.207 92.531 1.00104.24 ATOM 21 N VAL B 20 44.724 -41.874 91.985 1.00109.84 ATOM 22 CA VAL B 20 44.607 -43.276 92.360 1.00108.73 ATOM 23 C VAL B 20 43.732 -43.325 93.612 1.00107.47 ATOM 24 O VAL B 20 43.746 -42.398 94.414 1.00107.74 ATOM 25 CB VAL B 20 46.002 -43.858 92.712 1.00108.91 ATOM 26 CG1 VAL B 20 45.883 -45.324 93.107 1.00108.82 ATOM 27 CG2 VAL B 20 46.960 -43.672 91.535 1.00108.51 ATOM 28 N PRO B 21 42.945 -44.393 93.789 1.00106.20 ATOM 29 CA PRO B 21 42.107 -44.455 94.990 1.00104.91 ATOM 30 C PRO B 21 42.986 -44.402 96.236 1.00103.31 ATOM 31 O PRO B 21 44.151 -44.810 96.186 1.00103.10 ATOM 32 CB PRO B 21 41.391 -45.791 94.838 1.00105.39 ATOM 33 CG PRO B 21 41.257 -45.918 93.348 1.00105.97 ATOM 34 CD PRO B 21 42.618 -45.486 92.860 1.00106.04 ATOM 35 N ALA B 22 42.427 -43.903 97.340 1.00101.29 ATOM 36 CA ALA B 22 43.156 -43.769 98.605 1.00 99.14 ATOM 37 C ALA B 22 44.168 -42.628 98.481 1.00 97.34 ATOM 38 O ALA B 22 45.112 -42.510 99.268 1.00 97.05 ATOM 39 CB ALA B 22 43.868 -45.074 98.951 1.00 99.83 ATOM 40 N GLU B 23 43.949 -41.799 97.466 1.00 94.88 ATOM 41 CA GLU B 23 44.788 -40.642 97.177 1.00 92.04 ATOM 42 C GLU B 23 43.823 -39.598 96.579 1.00 90.26 ATOM 43 O GLU B 23 43.123 -39.866 95.596 1.00 89.93 ATOM 44 CB GLU B 23 45.900 -41.030 96.179 1.00 91.44 ATOM 45 CG GLU B 23 47.204 -40.249 96.353 1.00 90.71 ATOM 46 CD GLU B 23 48.363 -40.811 95.532 1.00 90.88 ATOM 47 OE1 GLU B 23 48.226 -40.905 94.290 1.00 90.87 ATOM 48 OE2 GLU B 23 49.414 -41.152 96.132 1.00 90.17 ATOM 49 N CYS B 24 43.772 -38.420 97.200 1.00 87.95 ATOM 50 CA CYS B 24 42.884 -37.339 96.773 1.00 84.88 ATOM 51 C CYS B 24 43.600 -36.214 96.031 1.00 81.13 ATOM 52 O CYS B 24 44.836 -36.171 95.968 1.00 80.92 ATOM 53 CB CYS B 24 42.163 -36.769 97.995 1.00 87.38 ATOM 54 SG CYS B 24 40.903 -37.890 98.684 1.00 92.77 ATOM 55 N PHE B 25 42.815 -35.301 95.466 1.00 76.11 ATOM 56 CA PHE B 25 43.385 -34.180 94.744 1.00 71.33 ATOM 57 C PHE B 25 43.407 -32.944 95.630 1.00 68.76 ATOM 58 O PHE B 25 42.364 -32.385 95.946 1.00 68.61 ATOM 59 CB PHE B 25 42.580 -33.893 93.485 1.00 70.58 ATOM 60 CG PHE B 25 43.236 -32.906 92.569 1.00 70.10 ATOM 61 CD1 PHE B 25 44.527 -33.120 92.109 1.00 70.50 ATOM 62 CD2 PHE B 25 42.568 -31.765 92.162 1.00 70.26 ATOM 63 CE1 PHE B 25 45.148 -32.212 91.255 1.00 70.44 ATOM 64 CE2 PHE B 25 43.179 -30.852 91.310 1.00 70.54 ATOM 65 CZ PHE B 25 44.474 -31.079 90.857 1.00 70.55 ATOM 66 N ASP B 26 44.603 -32.525 96.035 1.00 65.48 ATOM 67 CA ASP B 26 44.762 -31.355 96.887 1.00 61.77 ATOM 68 C ASP B 26 44.600 -30.115 96.031 1.00 60.46 ATOM 69 O ASP B 26 45.400 -29.863 95.138 1.00 59.92 ATOM 70 CB ASP B 26 46.148 -31.343 97.526 1.00 60.18 ATOM 71 CG ASP B 26 46.241 -30.374 98.677 1.00 58.52 ATOM 72 OD1 ASP B 26 45.697 -29.266 98.554 1.00 58.70 ATOM 73 OD2 ASP B 26 46.856 -30.708 99.704 1.00 56.78 ATOM 74 N LEU B 27 43.570 -29.333 96.312 1.00 59.21 ATOM 75 CA LEU B 27 43.310 -28.131 95.538 1.00 57.70 ATOM 76 C LEU B 27 44.280 -26.992 95.776 1.00 56.67 ATOM 77 O LEU B 27 44.351 -26.070 94.977 1.00 56.64 ATOM 78 CB LEU B 27 41.886 -27.658 95.791 1.00 57.47 ATOM 79 CG LEU B 27 40.840 -28.537 95.104 1.00 56.83 ATOM 80 CD1 LEU B 27 39.451 -28.181 95.576 1.00 56.82 ATOM 81 CD2 LEU B 27 40.953 -28.358 93.601 1.00 56.49 ATOM 82 N LEU B 28 45.027 -27.057 96.869 1.00 56.25 ATOM 83 CA LEU B 28 45.995 -26.018 97.192 1.00 56.53 ATOM 84 C LEU B 28 47.321 -26.276 96.504 1.00 58.15 ATOM 85 O LEU B 28 48.010 -25.348 96.098 1.00 58.23 ATOM 86 CB LEU B 28 46.227 -25.950 98.702 1.00 54.61 ATOM 87 CG LEU B 28 47.317 -24.994 99.183 1.00 52.34 ATOM 88 CD1 LEU B 28 46.917 -23.580 98.884 1.00 52.56 ATOM 89 CD2 LEU B 28 47.528 -25.160 100.661 1.00 52.12 ATOM 90 N VAL B 29 47.682 -27.542 96.369 1.00 60.61 ATOM 91 CA VAL B 29 48.943 -27.878 95.744 1.00 63.13 ATOM 92 C VAL B 29 48.786 -28.352 94.311 1.00 66.31 ATOM 93 O VAL B 29 49.778 -28.529 93.618 1.00 66.45 ATOM 94 CB VAL B 29 49.671 -28.966 96.535 1.00 61.95 ATOM 95 CG1 VAL B 29 51.101 -29.048 96.081 1.00 63.17 ATOM 96 CG2 VAL B 29 49.610 -28.668 98.008 1.00 60.87 ATOM 97 N ARG B 30 47.546 -28.549 93.866 1.00 70.89 ATOM 98 CA ARG B 30 47.266 -29.023 92.503 1.00 75.64 ATOM 99 C ARG B 30 48.062 -30.317 92.253 1.00 78.29 ATOM 100 O ARG B 30 48.666 -30.512 91.192 1.00 78.29 ATOM 101 CB ARG B 30 47.659 -27.952 91.473 1.00 77.08 ATOM 102 CG ARG B 30 47.079 -26.547 91.718 1.00 79.72 ATOM 103 CD ARG B 30 45.591 -26.439 91.397 1.00 82.92 ATOM 104 NE ARG B 30 45.309 -26.634 89.972 1.00 86.23 ATOM 105 CZ ARG B 30 44.086 -26.689 89.442 1.00 87.27 ATOM 106 NH1 ARG B 30 43.011 -26.562 90.218 1.00 87.78 ATOM 107 NH2 ARG B 30 43.936 -26.876 88.133 1.00 87.07 ATOM 108 N HIS B 31 48.032 -31.197 93.252 1.00 81.78 ATOM 109 CA HIS B 31 48.753 -32.465 93.243 1.00 84.75 ATOM 110 C HIS B 31 47.860 -33.606 93.699 1.00 85.98 ATOM 111 O HIS B 31 46.693 -33.415 94.016 1.00 85.55 ATOM 112 CB HIS B 31 49.923 -32.384 94.221 1.00 87.23 ATOM 113 CG HIS B 31 51.267 -32.456 93.575 1.00 90.53 ATOM 114 ND1 HIS B 31 51.665 -33.527 92.804 1.00 93.03 ATOM 115 CD2 HIS B 31 52.321 -31.607 93.615 1.00 91.94 ATOM 116 CE1 HIS B 31 52.908 -33.336 92.396 1.00 93.79 ATOM 117 NE2 HIS B 31 53.329 -32.178 92.875 1.00 93.81 ATOM 118 N CYS B 32 48.438 -34.798 93.748 1.00 88.26 ATOM 119 CA CYS B 32 47.736 -35.989 94.209 1.00 90.13 ATOM 120 C CYS B 32 48.388 -36.376 95.517 1.00 88.89 ATOM 121 O CYS B 32 49.596 -36.615 95.559 1.00 88.94 ATOM 122 CB CYS B 32 47.901 -37.142 93.217 1.00 94.12 ATOM 123 SG CYS B 32 46.821 -37.075 91.750 1.00100.41 ATOM 124 N VAL B 33 47.605 -36.438 96.584 1.00 87.71 ATOM 125 CA VAL B 33 48.167 -36.795 97.875 1.00 87.88 ATOM 126 C VAL B 33 47.290 -37.769 98.649 1.00 87.60 ATOM 127 O VAL B 33 46.082 -37.793 98.471 1.00 86.85 ATOM 128 CB VAL B 33 48.400 -35.540 98.730 1.00 88.20 ATOM 129 CG1 VAL B 33 49.485 -34.665 98.096 1.00 88.44 ATOM 130 CG2 VAL B 33 47.114 -34.764 98.854 1.00 87.78 ATOM 131 N ALA B 34 47.909 -38.576 99.505 1.00 88.00 ATOM 132 CA ALA B 34 47.174 -39.549 100.301 1.00 88.72 ATOM 133 C ALA B 34 46.005 -38.860 100.976 1.00 89.30 ATOM 134 O ALA B 34 46.203 -37.907 101.721 1.00 89.57 ATOM 135 CB ALA B 34 48.090 -40.160 101.347 1.00 88.68 ATOM 136 N CYS B 35 44.791 -39.343 100.732 1.00 90.30 ATOM 137 CA CYS B 35 43.609 -38.724 101.327 1.00 92.05 ATOM 138 C CYS B 35 43.693 -38.618 102.846 1.00 92.57 ATOM 139 O CYS B 35 42.877 -37.947 103.468 1.00 93.09 ATOM 140 CB CYS B 35 42.327 -39.489 100.958 1.00 92.74 ATOM 141 SG CYS B 35 41.891 -39.616 99.178 1.00 94.96 ATOM 142 N GLY B 36 44.672 -39.277 103.448 1.00 93.28 ATOM 143 CA GLY B 36 44.789 -39.213 104.892 1.00 94.45 ATOM 144 C GLY B 36 45.244 -37.861 105.406 1.00 95.36 ATOM 145 O GLY B 36 45.061 -37.534 106.580 1.00 95.07 ATOM 146 N LEU B 37 45.831 -37.066 104.522 1.00 96.51 ATOM 147 CA LEU B 37 46.342 -35.759 104.891 1.00 98.37 ATOM 148 C LEU B 37 45.258 -34.702 105.020 1.00100.67 ATOM 149 O LEU B 37 45.404 -33.754 105.779 1.00100.41 ATOM 150 CB LEU B 37 47.395 -35.330 103.873 1.00 97.12 ATOM 151 CG LEU B 37 48.589 -36.283 103.789 1.00 95.74 ATOM 152 CD1 LEU B 37 49.401 -36.004 102.547 1.00 95.24 ATOM 153 CD2 LEU B 37 49.436 -36.136 105.036 1.00 95.36 ATOM 154 N LEU B 38 44.174 -34.867 104.275 1.00104.20 ATOM 155 CA LEU B 38 43.060 -33.928 104.323 1.00108.34 ATOM 156 C LEU B 38 41.870 -34.592 105.013 1.00112.37 ATOM 157 O LEU B 38 41.443 -35.681 104.637 1.00113.04 ATOM 158 CB LEU B 38 42.648 -33.500 102.912 1.00106.83 ATOM 159 CG LEU B 38 43.628 -32.728 102.028 1.00105.63 ATOM 160 CD1 LEU B 38 44.846 -33.559 101.768 1.00105.48 ATOM 161 CD2 LEU B 38 42.962 -32.379 100.715 1.00105.73 ATOM 162 N ARG B 39 41.333 -33.941 106.031 1.00117.33 ATOM 163 CA ARG B 39 40.192 -34.494 106.744 1.00122.55 ATOM 164 C ARG B 39 38.933 -33.773 106.247 1.00125.51 ATOM 165 O ARG B 39 38.745 -32.578 106.515 1.00126.10 ATOM 166 CB ARG B 39 40.388 -34.305 108.256 1.00123.80 ATOM 167 CG ARG B 39 41.735 -34.832 108.770 1.00125.38 ATOM 168 CD ARG B 39 41.904 -34.669 110.283 1.00126.63 ATOM 169 NE ARG B 39 40.981 -35.512 111.046 1.00127.75 ATOM 170 CZ ARG B 39 41.029 -35.675 112.367 1.00128.17 ATOM 171 NH1 ARG B 39 41.957 -35.053 113.082 1.00128.40 ATOM 172 NH2 ARG B 39 40.151 -36.465 112.975 1.00127.82 ATOM 173 N THR B 40 38.081 -34.500 105.518 1.00128.64 ATOM 174 CA THR B 40 36.849 -33.928 104.953 1.00131.68 ATOM 175 C THR B 40 35.526 -34.647 105.305 1.00133.65 ATOM 176 O THR B 40 35.298 -35.788 104.876 1.00133.77 ATOM 177 CB THR B 40 36.939 -33.843 103.394 1.00131.79 ATOM 178 OG1 THR B 40 37.117 -35.157 102.845 1.00131.65 ATOM 179 CG2 THR B 40 38.106 -32.954 102.964 1.00131.91 ATOM 180 N PRO B 41 34.643 -33.983 106.098 1.00135.25 ATOM 181 CA PRO B 41 33.333 -34.518 106.522 1.00135.87 ATOM 182 C PRO B 41 32.221 -34.372 105.461 1.00136.12 ATOM 183 CB PRO B 41 33.013 -33.710 107.791 1.00135.83 ATOM 184 CG PRO B 41 34.367 -33.282 108.293 1.00135.78 ATOM 185 CD PRO B 41 35.052 -32.889 107.001 1.00135.58 TER